| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
0.4%
|
|
| 1 | 126 |
13.1%
|
|
| 2 | 43 |
4.5%
|
|
| 3 | 70 |
7.3%
|
|
| 4 | 54 |
5.6%
|
|
| 5 | 100 |
10.4%
|
|
| 6 | 364 |
37.7%
|
|
| 7 | 29 |
3%
|
|
| 8 | 23 |
2.4%
|
|
| 9 | 20 |
2.1%
|
|
| 10 | 6 |
0.6%
|
|
| 11 | 3 |
0.3%
|
|
| 14 | 1 |
0.1%
|
|
| 25 | 1 |
0.1%
|
|
| Missing value | 121 |
12.5%
|